Data Center Mechanical Manager/ Senior Manager

Our client is a leading Data Center operator working closely with hyperscalers across APAC, expanding aggressively (beyond 200MW expansion in plan for the next couple of years), currently seeking for a Mechanical Manager to lead the design, development, and optimization of mechanical systems for their data centre portfolio. They are working with most of the leading hyperscalers and have around a billion USD in funding to help their rapid expansion.

As the Mechanical Manager, you are responsible for overseeing the regional DC projects from initial concept through to commissioning and act as the Mechanical Subject Matter Expert (SME). The successful candidate will be leading the design and development of all data center mechanical systems, including chilled water plants, air handling systems, liquid cooling, fuel systems, fire protection, and plumbing.

Responsibilities:

Design, Engineering & Technical Leadership

Lead the design and development of all data centre mechanical systems, including chilled water plants, air handling systems, liquid cooling, fuel systems, fire protection, and plumbing.

Act as the Mechanical Subject Matter Expert (SME), guiding consultants and contractors through all project phases: concept design, detailed design, procurement, installation, Site Acceptance Testing (SAT), and commissioning.

Perform and review critical engineering calculations (cooling load, hydraulic), equipment sizing, and selection to ensure systems meet safety, performance, and efficiency targets.

Own the conceptual design for new data centre builds, major infrastructure upgrades, and capacity enhancement projects.

Develop and maintain internal design specifications, drawings, and standards, incorporating lessons learned and latest technologies.

Project & Stakeholder Management

Collaborate with core project teams to develop mechanical designs from Basis of Design (BOD) through to Issued for Construction (IFC) documents.

Lead technical design reviews for new builds, fit-outs, and first-of-a-kind system implementations.

Liaise with internal business units and external customers to translate technical requirements into executable plans.

Interface with and support Operations/Facilities Management teams to diagnose system issues and develop effective solutions.

Conduct site inspections, provide engineering evaluations, and witness key commissioning tests to ensure design intent is met.

Innovation, Standards & Team Development

Drive continuous improvement by developing innovative solutions to enhance mechanical design, increase capacity, improve availability, and advance sustainability goals.

Evaluate and incorporate new technologies, including renewable energy integration and advanced cooling strategies.

Promote standardized designs and specifications to ensure consistency and reliability across the global portfolio.

Provide technical mentorship and support to develop engineering talent within the team.

Review commissioning scripts and methodologies to ensure comprehensive system validation.

Requirements:

Bachelor's degree or above in Mechanical Engineering.

Professional Engineering (PE) licensure or equivalent is highly preferred.

10+ years of progressive experience in designing and delivering mechanical systems for large-scale, mission-critical data centres or similar facilities.

Extensive hands-on expertise with complex mechanical infrastructure: chilled water plants, cooling towers, HVAC, CRAC/AHU units, fire suppression systems, fuel systems, and liquid cooling.

Deep understanding of Building Management Systems (BMS)/DCIM architecture, controls integration (PLCs, VFDs), and thermodynamics/fluid mechanics principles.

Proven track record in fast-track design-build projects and managing significant upgrade programs across APAC.

Strong knowledge of relevant international mechanical codes and standards.

Leadership & Influence: Ability to lead teams of engineers and consultants, and to influence stakeholders at all levels.

Strategic Problem-Solving: Excellent analytical skills with a focus on innovative and practical solutions.

Communication: Outstanding verbal, written, and presentation skills for articulating complex technical concepts.

Execution & Detail: Strong project management ability with unwavering attention to detail and a steadfast commitment to safety.

Collaborative Mindset: A positive, proactive attitude with the ability to work independently and as part of a cross-functional team.

Adaptability: Willingness and ability to travel as required to support projects across the region.

** Kindly note that candidates will less DC experience will be considered as Manager.